Commodity2005200620072008200920102011
Hydrogen$3,018,000$4,839,000$6,035,000$7,214,000$7,495,000$8,387,355$10,179,281
Argon$19,118,000$22,759,000$26,115,000$26,916,000$19,725,000$22,969,163$30,693,155
Rare gases other than argon$12,579,000$12,091,000$13,764,000$27,483,000$27,851,000$37,327,043$29,233,614
Nitrogen$4,738,000$6,646,000$10,224,000$13,417,000$10,397,000$9,455,319$9,234,002
Oxygen$4,986,000$5,891,000$8,432,000$12,182,000$8,161,000$7,364,442$6,929,437
Boron; tellurium$4,685,000$6,901,000$6,256,000$5,148,000$4,541,000$6,682,059$8,157,676
Silicon, cont. by wt. not <99.99% of silicon    $1,439,677,000$1,640,230,124$1,939,486,493
Phosphorus$222,668,000$284,539,000$522,922,000$1,498,560,000   
Arsenic$1,998,000$3,310,000$4,370,000$7,136,000$4,668,000$9,367,868$10,100,155
Selenium$18,801,000$26,634,000$23,338,000$24,558,000$20,636,000$28,016,151$39,746,719
Total$292,591,000$373,610,000$621,456,000$1,622,614,000$1,543,151,000$1,769,799,524$2,083,760,532